/**************************************************************************
 *
 * Copyright (C) 2007 University of California, Los Angeles.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 *************************************************************************/

/**
 * 
 */
package edu.ucla.cs.typecast.event;

import java.io.IOException;
import java.io.InputStream;
import java.io.ObjectInputStream;

/**
 * This class unmashalls a TypeEvent object from the byte stream. 
 * 
 * @date Jul 26, 2007
 */
public class EventUnmarshaller {
	public TypedEvent unmarshall(InputStream inputStream) throws IOException { 
		try { 
			ObjectInputStream ois = new ObjectInputStream(inputStream); 
			Class[] types = (Class[])ois.readObject(); 
			Object event = ois.readObject(); 
			return new TypedEvent(types, event); 
		} catch(Throwable t) { 
			t.printStackTrace(); 
			throw new RuntimeException(t); 
		}
	}
}
